Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9536162 | Method for detecting an invisible mark on a card | Joong Lee, Jun Seok Byun | 2017-01-03 |
| 7691945 | Radial multi-block copolymer containing tapered block, and preparation method and usage thereof | Jong-Geun Kim, Sam-Min Kim | 2010-04-06 |
| 7534833 | Radial multi-block copolymer containing tapered block, and preparation method and usage thereof | Jong-Geun Kim, Sam-Min Kim | 2009-05-19 |
| 6987145 | Hetero-branched radial polystyrene-polyisoprene block copolymer composition and preparation method thereof | Sam-Min Kim, Dai-Seung Choi, Jong-Geun Kim, Hak-Kyung Kim | 2006-01-17 |
| 6881865 | Method for preparing cyclohexyl phenyl ketone from 1,3-butadiene and acrylic acid | Young J. Joo, Jin-Eok Kim, Jeong-Im Won | 2005-04-19 |